Portable electronic device



FIG. 1 is a front/right-side/top perspective view of a portable electronic device showing our new design; and,

FIG. 2 is a front-side elevational view thereof.

The broken lines showing the remainder of the portable electronic device are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM I claim the ornamental design for a portable electronic device, as shown and described. 